Pen Jan <br/><br/>
Harmony and conflict in modern society. Tr from th 

 -  1966 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Conflict
<br/><br/><label>Dewey Class. No.: </label>Y:48, k6